Batubara, Irwan, Nurida Nasution, and Maslan Dalimunthe. 2019. “ANALISIS FAKTOR KUNJUNGAN BALITA KE POSYANDU DI KECAMATAN BATANG ANGKOLA KABUPATEN TAPANULI SELATAN”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 12 (3):263-66. https://doi.org/10.36911/pannmed.v12i3.140.